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Gravity: HUSKYLENS 2 Plus Kit - Kendryte K230 6 TOPS AI camera with WiFi module and wide-angle camera - DFRobot KIT0222
HUSKYLENS 2 Plus Kit is a DFRobot AI camera with 25 models (K230, 6 TOPS), a WiFi 6 module and a 116.6° wide-angle camera.
- You train models on the touchscreen, without a computer or cloud
- Results go to Arduino, micro:bit, Raspberry Pi or ESP32 via Gravity (UART/I2C)
- The kit includes a power board, mounts and cables, but no microcontroller
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AI camera with 25 models, WiFi and wide angle
HUSKYLENS 2 Plus Kit is a DFRobot AI camera with a WiFi module and a wide-angle lens in one kit. It is powered by the Kendryte K230 (2 cores at 1.6 GHz, 6 TOPS) with 1 GB RAM and 8 GB eMMC, and the 2.4-inch touchscreen shows you right away what the camera recognizes. You train models directly on the device: point at an object or a face and press the function button, no computer or cloud needed. The camera has 25 built-in models, from face, gesture and color recognition to OCR, QR codes and fall detection.
You read the results through the Gravity connector (UART or I2C) on Arduino, micro:bit, Raspberry Pi, ESP32 or UNIHIKER. Thanks to the WiFi 6 module you get a live image preview, download models and run an MCP service through which a language model "sees" what the camera sees.
HUSKYLENS 2 with a 2.4-inch touchscreen and Gravity connector
6 TOPS
AI computing power of the Kendryte K230 (2 cores at 1.6 GHz)
25 models
built in: faces, gestures, objects, OCR, QR, poses, falls
116.6°
diagonal field of view of the included wide-angle camera
WiFi 6
2.4 GHz module up to 286.8 Mb/s: image preview, models, MCP
The recognition result is shown right away on the 640 x 480 px IPS screen
What it recognizes without programming
You switch on each model from the touchscreen menu, and the function button teaches the camera a new object, face or color. Trained models can be exported to the camera's memory and moved over USB to another device, and you can upload your own networks in ONNX/YOLO format with the Model Deployment function.
- People: face detection and recognition, emotions, gaze direction, hand and body keypoints, gestures, poses, fall detection
- Objects: recognition, tracking, self-learning classification, instance segmentation, colors
- Codes and text: OCR, QR codes, barcodes, AprilTags, license plates
- Robots: line tracking, object tracking, navigation with the wide-angle camera
What the Plus kit adds
The Plus kit combines HUSKYLENS 2 (eMMC version) with two modules that you would have to buy separately for a standard camera. The box also contains a screwdriver, while the mounts, power board and cables are standard equipment of the HUSKYLENS 2 camera. A USB-C cable is not included.
- WiFi 6 module (2.4 GHz, up to 286.8 Mb/s, USB): image preview via WebRTC or RTSP, model downloads from the Model Hub, MCP communication with language models
- Wide-angle camera: 116.6° diagonal field of view (107.6° x 72.6°), 2.02 mm focal length, range from approx. 0.1 m to 1.5 m - for robot navigation and recognizing several people at once
- Power board (Power Adapter Board) with a PH2.0 cable and a 30 cm Gravity 4-pin cable
- Mounts: standard and raised, M3 screws and nuts, Phillips screwdriver
Plus kit contents: camera, WiFi module, wide-angle lens and mounts
HUSKYLENS 2 connectors: USB Type-C, Gravity 4-pin, TF card slot
Connecting to Arduino, micro:bit and Raspberry Pi
In the camera settings you choose the UART or I2C protocol, and through the Gravity 4-pin connector you read the coordinates, IDs and names of recognized objects. The manufacturer provides the DFRobot_HuskylensV2 library for Arduino IDE and blocks for Mind+ and MakeCode. The list of compatible controllers includes Arduino, micro:bit, Raspberry Pi, ESP32 and UNIHIKER.
- Arduino: DFRobot_HuskylensV2 library (I2C or UART)
- micro:bit: MakeCode and Mind+
- UNIHIKER K10: Arduino IDE and Mind+ blocks
- UNIHIKER M10: Python (Mind+)
The camera runs on a 3.3 V to 5 V supply and draws 1.5 W to 3 W. The manufacturer notes that powering it from the I2C pins of an Arduino Uno is not enough: power it from the power board or via USB-C.
Is it the right choice for you?
A good choice if:
- You want to add face, gesture or object recognition to a robot without training models on a computer
- You need an image preview from the AI camera over WiFi and integration with a language model (MCP)
- You are building a robot that needs to see wide - at 116.6° instead of with a standard lens
- You teach at school or in a club: the kit works right away, with a screen and ready-made models
Consider another option if:
- The AI camera alone is enough for you, without WiFi and a wide-angle lens: choose HUSKYLENS 2 (SEN0638)
- A previous-generation AI camera is enough for you: see HuskyLens K210
The Plus kit and the HUSKYLENS 2 camera alone
| HUSKYLENS 2 Plus Kit | HUSKYLENS 2 (SEN0638) | |
|---|---|---|
| HUSKYLENS 2 AI camera (K230, 6 TOPS, 8 GB eMMC) | yes | yes |
| WiFi 6 module (2.4 GHz) | included | sold separately |
| 116.6° wide-angle camera | included | sold separately |
| Power board, mounts, cables | included | included |
| Phillips screwdriver | included | not included |
| See | this page | HUSKYLENS 2 (SEN0638) |
Contents according to the manufacturer's list (dfrobot.com, KIT0222 and SEN0638).
Fun fact
A language model with eyes
Through the WiFi module, HUSKYLENS 2 exposes an MCP (Model Context Protocol) service. A language assistant, for example in a desktop app, can ask the camera what it sees, switch the recognition function or take a photo. The camera offers this as a ready-made service on the local network.
Frequently asked questions
Does the HUSKYLENS 2 Plus Kit work without a computer?
Yes. You select functions on the touchscreen, teach new objects with the function button, and inference runs on the K230 chip. A computer is useful for firmware updates, uploading your own ONNX models and image preview over USB, among other things.
How does the Plus kit differ from the HUSKYLENS 2 camera alone?
The kit adds a WiFi 6 module, a 116.6° wide-angle camera and a screwdriver to the camera. The power board, mounts and cables are also included with the HUSKYLENS 2 camera alone (eMMC version).
How do I connect HUSKYLENS 2 to Arduino?
You connect it with the Gravity 4-pin cable from the kit to the I2C or UART inputs and choose the protocol in the camera settings. You install the DFRobot_HuskylensV2 library in Arduino IDE.
Can I upload my own model to HUSKYLENS 2?
Yes, the Model Deployment function accepts ONNX and YOLO models, and you can download ready-made models over WiFi from the manufacturer's Model Hub.
What is the range of the wide-angle camera in the kit?
The manufacturer gives an effective range of approx. 0.1 m to 1.5 m and a 116.6° diagonal field of view.
Kit contents
- 1 x HUSKYLENS 2 (eMMC version)
- 1 x WiFi 6 module
- 1 x Wide-angle camera module
- 1 x Power board (Power Adapter Board)
- 1 x Gravity 4-pin cable, 30 cm
- 1 x Double-ended PH2.0 cable, 20 cm
- 1 x Mounting bracket
- 1 x Raised bracket
- 6 x M3 screws
- 6 x M3 nuts
- 1 x Phillips screwdriver
A microcontroller, power supply, USB-C cable and TF card are not included in the kit.
Specification
| Parameter | Value |
|---|---|
| Manufacturer | DFRobot |
| Manufacturer code | KIT0222 |
| Type | AI camera with touchscreen, kit with WiFi module and wide-angle camera |
| Processor | Kendryte K230, 2 cores at 1.6 GHz, 6 TOPS |
| RAM | 1 GB LPDDR4 |
| Storage | 8 GB eMMC, TF card slot |
| Standard camera | GC2093, 2 MP, 1/2.9 inch, 60 fps |
| Wide-angle camera (kit) | FOV 116.6° (D), 107.6° (H), 72.6° (V); focal length 2.02 mm; range approx. 0.1-1.5 m |
| Display | 2.4-inch IPS, 640 x 480 px, capacitive touch |
| WiFi module (kit) | WiFi 6, 2.4 GHz, up to 286.8 Mb/s, 20/40 MHz bandwidth, WEP/WPA/WPA2/WPA3, USB |
| Audio | MEMS microphone, 1 W speaker |
| Components | function button, RGB LED, 2 fill-light LEDs |
| Connectors | USB-C, Gravity 4-pin (UART/I2C), TF slot |
| Power supply | 3.3 V to 5 V |
| Power consumption | 1.5 W to 3 W |
| Built-in AI models | 25 (incl. faces, gestures, poses, objects, colors, OCR, QR, barcodes, tags, line, fall) |
| Software | Arduino IDE (DFRobot_HuskylensV2), Python (Raspberry Pi), MakeCode, Mind+ |
| Camera dimensions | 70 x 58 x 19 mm |
| Camera weight | 90 g |
Useful links
| Name | Value |
|---|---|
| Voltage to | 3.3 V |
| Voltage from | 5.0 V |
| Resolution | 1600x1200px |
| UC - RAM | 1 GB |
| UC - External memory | eMMC 8 GB |
| UC - freq | 1.6 GHz |
| UC - USB | USB C |
| UC - microSD | yes |
| UC - I2C | yes |
| UC - UART | yes |
| Camera - matrix | GC2093 |
| Camera - format | 1/2,9 " |
| Width | 19 cm |
| Height | 6 cm |
| Depth | 14 cm |
| Weight | 0.35 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
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This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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